Thank you for purchasing our mass flow controller SEC(SEF) -E400X series. Prior to using it, please read this manual thoroughly to use it properly for a long period of time. 2. Specifications 2-1 Mass flow controller (SEC-E431X/SEC-E441X) Type *1 SEC-E431X...
2-2 Mass flow meter(SEF-E431X/SEF-E441X) Type *1 SEF-E431X SEF-E441X Standard flow rate range *2 50 / 100 SLM 200 SLM (Full scale flow rate equivalent to N ±1.0% F.S. Accuracy *3,*4 Operating temperature 5〜45℃ Linearity *3 Within ±0.5% of F.S. Within ±0.5% of F.S. Repeatability *3 Operating differential pressure *5 Less than 300 kPa (D)
How to use 1) Connect a gas line in the arrow direction given on the main body. 2) Make electrical connection in accordance with the Connector Pin Connections List. For the DC power, use the following capacity: +15V , 50mA and –15V , 200mA or more 3) After turning on the power, stop the gas and warm up the apparatus for about 5 minutes.
7. Connections If the HORIBA STEC ’s peripheral devices are not used, connect according to the figure below. ※ Open Control Close +15V Power COMMON -15V ...
Each 15v power source should be turned on/off simultaneously. Partial power supply or signal input and plugging/unplugging while power is supplied may cause trouble. 14) HORIBA STEC converts a flow rate value into 25℃,1013hPa(1atm) or 0℃,1013hPa(1atm) to calibrate. Gas flow rate in the following states: CCM, LM : 25℃, 1013hPa(1atm)
③ When the apparatus is used or stored in an inadequate environment. ④ When the apparatus is used beyond the rated specifications or remodeled. ⑤ When it is determined that the trouble is not attributable to HORIBA STEC responsibility. Examples : With highly corrosive gas used, when the facility has not been fully purged or there is a leak from the gas line.
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10. Chemical Content Information(The Six China RoHS Restricted Materials) 产品中有毒有害物质或元素的名称及含量 Name and amount of toxic/hazardous substance or element used in a product 有毒有害物质或元素 Toxic/hazardous substance or element 部件名称 六价铬 多溴联苯 多溴二苯醚 铅 汞 镉 Unit name Hexavalent Polybromo- Polybromo- Lead Mercury Cadmium chromium ...
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